carrie, there's no definitive answer in all of this as to who republicans see emerging as a true leader moving forward. >> sure. that's the challenge that republicans face right now after mitt romney, who doesn't hold a public office where he can continue to sort of have this platform or this voice. so that leaves a void right now. as you said, speaker -- i mean, congressman ryan is, you know, below 50%. a lot of these more popular figures as we would view them inside washington, marco rubio, others, you know, they still remain largely unknown outside the beltway. and jeb bush, another person who's been pointed out as a leading contender in 2016 is still being weighed down by the bush name. you can see maybe that's the reason why -- among many reasons, probably, he did not jump into the race this year. he has a couple of years, obviously, to sort of push up his, you know, favorability rating. we will probably see him maybe taking a more prominent role in the next year as immigration comes up.